The molconvert ratio of L - DOPA was 82.8 % from catechol.以邻苯二酚计的转化率为82.8%.Synthesis of terpene - catechol resin from terpene resin and catechol was reported in this paper.以萜烯树脂和邻苯二酚为原料,合成了萜烯 - 邻苯二酚树脂.The research progre...
她从人流中慢慢地挤了回来。Slowly she threaded her way back through the moving mass of bodies.一股人流走进影院.A stream of people was going into the cinema.这味道真美, 使人流口水.It tastes delicious, and makes one run at the mouth....